29129898340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{128021}}^1$

素因数の和:128428

約数の個数: 48

約数和(自身を含む): 63318657024

約数和(自身を除く): 34188758684

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 367, 620, 734, 1468, 1835, 3670, 7340, 11377, 22754, 45508, 56885, 113770, 128021, 227540, 256042, 512084, 640105, 1280210, 2560420, 3968651, 7937302, 15874604, 19843255, 39686510, 46983707, 79373020, 93967414, 187934828, 234918535, 469837070, 939674140, 1456494917, 2912989834, 5825979668, 7282474585, 14564949170, 29129898340]

約数ペア:

[(1, 29129898340), (2, 14564949170), (4, 7282474585), (5, 5825979668), (10, 2912989834), (20, 1456494917), (31, 939674140), (62, 469837070), (124, 234918535), (155, 187934828), (310, 93967414), (367, 79373020), (620, 46983707), (734, 39686510), (1468, 19843255), (1835, 15874604), (3670, 7937302), (7340, 3968651), (11377, 2560420), (22754, 1280210), (45508, 640105), (56885, 512084), (113770, 256042), (128021, 227540)]